CN216226499U

CN216226499U - Stamping step screw machining die with automatic liftout

Info

Publication number: CN216226499U
Application number: CN202122961397.9U
Authority: CN
Inventors: 左义德; 刘贞根
Original assignee: Shaoxing Mingjun Hardware Products Co ltd
Current assignee: Shaoxing Mingjun Hardware Products Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a stamping step screw processing die with automatic material ejection, which comprises a lower die, a die cavity, a rotating rod, a circulating water channel and a water supply assembly, wherein the die cavity is arranged in the lower die, the top of the lower die is fixedly connected with an installation frame, the top of the installation frame is fixedly connected with a multi-stage hydraulic cylinder, the inside of the die cavity is slidably connected with a sliding plate, the bottom end of the sliding plate is fixedly connected with a vertical rod, an installation cavity is arranged in the lower die and positioned below the die cavity, and the rotating rod is rotatably connected in the installation cavity. Is beneficial to improving the use effect of the equipment.

Description

Stamping step screw machining die with automatic liftout

Technical Field

The utility model relates to a processing die, in particular to a stamping step screw processing die with an automatic material ejection function, and belongs to the technical field of processing dies.

Background

The mould is used for injecting plastics, blow molding, extrude, die-casting or forging forming, smelt, various moulds and tools that the punching press etc. method obtained required product in the industrial production, in short, the mould is the instrument used for making shaping article, this kind of instrument comprises various parts, different moulds comprise different parts, it realizes the processing of article appearance mainly through the change of shaping material physical state, when using the mould to punch the step screw at present, because the mould of screw is an organic whole structure, after the step screw shaping, it is inconvenient to get the material, need external cylinder to carry out the top punching, not only inefficiency, and use cost is high, simultaneously, current mould radiating effect is relatively poor when using, when the inside temperature of die cavity is too high, step screw blank easily causes the die cavity to scrape and decreases, thereby influence the life of equipment.

The utility model content is as follows:

the utility model aims to solve the problems in the prior art by providing a stamping step screw processing die with automatic ejection.

In order to solve the above problems, the present invention provides a technical solution:

a stamping step screw processing die with automatic material ejection, which comprises a lower die, a die cavity, a rotating rod, a circulating water channel and a water supply assembly, a die cavity is arranged in the lower die, the top of the lower die is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a multi-stage hydraulic cylinder, a sliding plate is connected in the die cavity in a sliding manner, a vertical rod is fixedly connected at the bottom end of the sliding plate, an installation cavity is arranged in the lower die and below the die cavity, a rotating rod is rotatably connected inside the mounting cavity, a sliding block is slidably connected outside the rotating rod, the bottom end of the vertical rod extends into the mounting cavity and is rotatably connected with the sliding block, one end of the rotating rod, which is far away from the vertical rod, is fixedly connected with a tension spring, the bottom end of the tension spring is fixedly connected with the bottom of the inner wall of the mounting cavity, the inside outside that just is located the die cavity of lower mould is equipped with the circulation water course, the lower mould outside is equipped with the water supply subassembly that is used for the water injection.

As a preferable aspect of the present invention, the tension of the tension spring is greater than the gravity of the mold.

As a preferable scheme of the utility model, the water supply assembly comprises a water storage cavity and a water pump, the lower die is internally provided with a water display and storage cavity at one side of the installation cavity, the lower die is externally and fixedly connected with the water pump, the input end of the water pump is fixedly connected with a connecting pipe, one end of the connecting pipe extends to the inside of the water storage cavity, and the output end of the water pump is fixedly connected with a guide pipe.

As a preferable scheme of the utility model, a water inlet channel is formed in the lower die and above the water storage cavity, the water inlet channel is communicated with the circulating water channel, one end of the guide pipe, which is far away from the water pump, extends into the water inlet channel, a water return channel is formed in the lower die and below the water inlet channel, one end of the water return channel is communicated with the water storage cavity, and one end of the water return channel, which is far away from the water storage cavity, is communicated with the circulating water channel.

As a preferable scheme of the utility model, a water inlet pipe is fixedly connected to the outer part of the lower die, one end of the water inlet pipe extends into the water storage cavity, and a valve is fixedly connected to the outer part of the water inlet pipe.

As a preferred scheme of the utility model, a control panel is fixedly connected to one side of the outer part of the lower die, which is far away from the mounting frame, and the water pump and the multistage hydraulic cylinders are both electrically connected with the control panel.

The utility model has the beneficial effects that: compact structure, easy operation is convenient, and the practicality is strong, uses through bull stick cooperation extension spring and the montant of setting inside the lower mould, can drive the slide and reciprocate inside the die cavity to the realization is to the ejecting function of automation of mould, and is not only efficient, and is with low costs moreover, simultaneously, uses through water supply assembly cooperation circulation water course, can carry out cooling treatment to the lower mould, is favorable to improve equipment's result of use.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the working state of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural diagram of the pushing mechanism of the present invention.

In the figure: 1. a lower die; 2. a mold cavity; 3. a mounting frame; 4. a slide plate; 5. a vertical rod; 6. a mounting cavity; 7. a rotating rod; 8. a slider; 9. a tension spring; 10. a circulating water channel; 11. a water supply assembly; 111. a water storage cavity; 112. a water pump; 113. a connecting pipe; 114. a conduit; 12. a water inlet channel; 13. a water return channel; 14. a water inlet pipe; 15. a valve; 16. a control panel; 17. a multi-stage hydraulic cylinder.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment:

example (b):

a stamping step screw processing die with automatic ejection function comprises a lower die 1, a die cavity 2, a rotating rod 7, a circulating water channel 10 and a water supply assembly 11, wherein the die cavity 2 is formed in the lower die 1, the top of the lower die 1 is fixedly connected with an installation frame 3, the top of the installation frame 3 is fixedly connected with a multistage hydraulic cylinder 17, the multistage hydraulic cylinder can be matched with the die cavity 2 for use, so that a blank is stamped, a sliding plate 4 is slidably connected in the die cavity 2, a vertical rod 5 is fixedly connected at the bottom end of the sliding plate 4 and can move downwards in the die cavity 2 along with the blank, an installation cavity 6 is formed in the lower die 1 and is positioned below the die cavity 2, the rotating rod 7 is rotatably connected in the installation cavity 6, a sliding block 8 is slidably connected outside the rotating rod 7, the bottom end of the vertical rod 5 extends to the interior of the installation cavity 6 and is rotatably connected with the sliding block 8, the sliding plate 4 can be driven to move upwards and downwards in the die cavity 2, so that the automatic ejection function of the die is realized, not only efficient, and with low costs moreover, the one end fixedly connected with extension spring 9 of montant 5 is kept away from to bull stick 7, the bottom of extension spring 9 and the bottom fixed connection of 6 inner walls of installation cavity can drive bull stick 7 and swing to ensure the normal use of equipment, 1 inside outside that just is located die cavity 2 of lower mould is equipped with circulation water course 10, can carry out cooling treatment to lower mould 1, be favorable to improve equipment's result of use, 1 outside of lower mould is equipped with the water supply component 11 that is used for the water injection.

Further, the pulling force of the tension spring 9 is larger than the gravity of the mold, so that the ejection effect of the mold can be ensured.

Further, water supply unit 11 includes retaining chamber 111 and water pump 112, and lower mould 1 is inside and is located one side of installation cavity 6 and has seted up and show retaining chamber 111, and the outside fixedly connected with water pump 112 of lower mould 1, water pump 112's input fixedly connected with connecting pipe 113, and connecting pipe 113's one end extends to retaining chamber 111 inside, and water pump 112's output fixedly connected with pipe 114 can last to the inside water injection of circulating water channel 10 to carry out cooling treatment to lower mould 1.

Further, the lower die 1 is inside and is located the top of retaining chamber 111 and has seted up into water course 12, it says 12 and the circulating water channel 10 intercommunication to go into the water, the pipe 114 is kept away from the one end of water pump 112 and is extended to into inside the water course 12, the lower die 1 is inside and is located the below of going into water course 12 and has seted up return water channel 13, the one end and the retaining chamber 111 intercommunication of return water channel 13, the one end and the circulating water channel 10 intercommunication of retaining chamber 111 are kept away from to return water channel 13, can make the inside water of circulating water channel 10 circulate, thereby ensure the refrigerated effect.

Further, the outside fixedly connected with inlet tube 14 of lower mould 1, inside one end of inlet tube 14 extended to retaining chamber 111, the outside fixedly connected with valve 15 of inlet tube 14, conveniently added water the operation to retaining chamber 111 inside.

Further, the outside one side fixedly connected with control panel 16 who just keeps away from mounting bracket 3 of lower mould 1, water pump 112 and multistage pneumatic cylinder 17 all with control panel 16 electric connection, can carry out centralized control to equipment to make things convenient for the staff to operate.

Specifically, when the device is used, a worker firstly places a blank inside the die cavity 2, then the device is started through the control panel 16, the bottom end of the multistage hydraulic cylinder 17 moves towards the inside of the die cavity 2 to punch the blank, the blank can be pressed into a step shape due to the fact that the inside of the die cavity 2 is provided with steps matched with the multistage hydraulic cylinder 17, when the bottom of the blank is contacted with the sliding plate 4, the sliding plate 4 is driven to move downwards inside the die cavity 2, the sliding plate 4 drives the vertical rod 5 to extrude the rotating rod 7 in the downward moving process, the rotating rod 7 rotates in the installation cavity 6, meanwhile, the sliding block 8 slides on the rotating rod 7, the rotating rod 7 stretches the pull spring 9 in the rotating process, after the punching is finished, the multistage hydraulic cylinder 17 moves out of the inside of the die cavity 2, the pull spring 9 drives the rotating rod 7 to reset, the rotating rod 7 drives the vertical rod 5 to move upwards, the in-process that montant 5 moved up drives slide 4 with the mould from the inside top of die cavity 2, use through water pump 112 cooperation connecting pipe 113 and pipe 114, can be with leading-in into water course 12 of the inside water in retaining chamber 111, along with the continuous entering of water, it is inside to go into the water entering in water course 12 and get into circulation water course 10, at this moment circulation water course 10 adsorbs the heat in the lower mould 1, the inside water of circulation water course 10 flows back to retaining chamber 111 inside through return water course 13, can add the water operation to retaining chamber 111 inside through inlet tube 14 cooperation valve 15.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The stamping step screw machining die with the automatic ejection function is characterized by comprising a lower die (1), a die cavity (2), a rotating rod (7), a circulating water channel (10) and a water supply assembly (11), wherein the die cavity (2) is formed in the lower die (1), a mounting frame (3) is fixedly connected to the top of the lower die (1), a multi-stage hydraulic cylinder (17) is fixedly connected to the top of the mounting frame (3), a sliding plate (4) is slidably connected to the inside of the die cavity (2), a vertical rod (5) is fixedly connected to the bottom end of the sliding plate (4), a mounting cavity (6) is formed in the lower die (1) and located below the die cavity (2), the rotating rod (7) is rotatably connected to the inside of the mounting cavity (6), a sliding block (8) is slidably connected to the outside of the rotating rod (7), and the bottom end of the vertical rod (5) extends to the inside of the mounting cavity (6) and is rotatably connected with the sliding block (8), the utility model discloses a water injection mould, including transfer lever (7), one end fixedly connected with extension spring (9) of montant (5) are kept away from in bull stick (7), the bottom of extension spring (9) and the bottom fixed connection of installation cavity (6) inner wall, the outside that lower mould (1) is inside and be located die cavity (2) is equipped with circulation water course (10), lower mould (1) outside is equipped with water supply assembly (11) that are used for the water injection.

2. The stamping step screw processing die with the automatic liftout of claim 1, characterized in that, the pulling force of extension spring (9) is greater than the gravity of the die.

3. The stamping step screw machining die with the automatic liftout of claim 1, characterized in that, the water supply subassembly (11) includes retaining chamber (111) and water pump (112), retaining chamber (111) has been seted up to the inside one side that is located installation cavity (6) of lower mould (1), lower mould (1) outside fixedly connected with water pump (112), the input fixedly connected with connecting pipe (113) of water pump (112), the one end of connecting pipe (113) extends to retaining chamber (111) inside, the output fixedly connected with pipe (114) of water pump (112).

4. The die for processing the stamping step screw with the automatic liftout of claim 3, characterized in that a water inlet channel (12) is arranged inside the lower die (1) and above the water storage cavity (111), the water inlet channel (12) is communicated with the circulating water channel (10), one end of the conduit (114) far away from the water pump (112) extends to the inside of the water inlet channel (12), a water return channel (13) is arranged inside the lower die (1) and below the water inlet channel (12), one end of the water return channel (13) is communicated with the water storage cavity (111), and one end of the water return channel (13) far away from the water storage cavity (111) is communicated with the circulating water channel (10).

5. The die for processing the stamping step screw with the automatic ejection function as claimed in claim 3, wherein a water inlet pipe (14) is fixedly connected to the exterior of the lower die (1), one end of the water inlet pipe (14) extends to the interior of the water storage cavity (111), and a valve (15) is fixedly connected to the exterior of the water inlet pipe (14).

6. The stamping step screw processing die with the automatic liftout of claim 3, characterized in that, the outside of lower mould (1) and the side of keeping away from mounting bracket (3) fixedly connected with control panel (16), water pump (112) and multistage pneumatic cylinder (17) all with control panel (16) electric connection.